Perplexity

What is it?

Perplexity is an AI-powered answer engine that combines a conversational assistant with real-time web search. Instead of giving a guess or a block of text, it answers your question with current, cited information drawn from across the internet.

How it works

When you ask a question, Perplexity searches live sources, reads them, and synthesizes a direct answer in plain language. Every claim comes with clickable citations, so you can verify where the information came from and dig deeper with follow-up questions.

Focus modes

Perplexity offers focus modes that restrict your search to specific sources, such as academic papers, YouTube videos, Reddit discussions, or your own uploaded files. This makes it an incredible tool for research, fact-checking, and in-depth topic exploration.

Pro features

The free tier is already powerful, but Pro adds access to advanced models, higher usage limits, and file analysis. For students, researchers, and professionals who need accurate, up-to-date answers, Perplexity has become an essential everyday research tool.